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-rw-r--r--fs/hfs/inode.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 5e7c3f3..96a1b62 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -627,12 +627,18 @@ int hfs_inode_setattr(struct dentry *dentry, struct iattr * attr)
return 0;
}
-static int hfs_file_fsync(struct file *filp, int datasync)
+static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end,
+ int datasync)
{
struct inode *inode = filp->f_mapping->host;
struct super_block * sb;
int ret, err;
+ ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ if (ret)
+ return ret;
+ mutex_lock(&inode->i_mutex);
+
/* sync the inode to buffers */
ret = write_inode_now(inode, 0);
@@ -649,6 +655,7 @@ static int hfs_file_fsync(struct file *filp, int datasync)
err = sync_blockdev(sb->s_bdev);
if (!ret)
ret = err;
+ mutex_unlock(&inode->i_mutex);
return ret;
}
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